标准摘要
[中文适用范围]： 本文件规定了一种测试方法，用于评估大型房间的隔热夹芯板建筑系统的防火性能，以及当隔热夹芯板建筑结构暴露于模拟内部的热量时，在隔热夹芯板建筑结构上或内部产生的火焰蔓延。 火焰直接撞击其内角。 该测试方法不适用于评估产品的耐火性。 本文件适用于独立式、自支撑式和框架支撑式隔热夹芯板系统，但仅适用于墙壁和天花板或屋顶结构。 [外文原描述]： This document specifies a test method for evaluating the reaction-to-fire performance of thermal insulating sandwich panel building systems for large rooms and the resulting flame spread on or within the thermal insulating sandwich panel building construction when it is exposed to heat from a simulated internal fire with flames impinging directly on its internal corner. The test method is not intended for evaluating a product's fire resistance. This document is applicable to both freestanding and self-supporting and frame-supported thermal insulating sandwich panel systems, but only to wall and ceiling or roof constructions.
英文名称Reaction-to-fire tests for sandwich panel building systems — Part 2: Test method for large rooms